Location: 53rd Ct NE, Seattle, WA 98115
Call Date: May 8, 2026
First Visit: May 8, 2026
Work Start: May 11, 2026
Project Completion: May 11, 2026
Lead Technician: Luis, 25+ years of experience, licensed HVAC technician
System Before: Bryant R410a 8-year-old furnace and AC, mismatched indoor coil and outdoor unit, compressor shorted to ground
System After: Trane Resolute RQS 4TXD2036A10NUA, 3-ton / 15.2 SEER2 inverter heat pump with matching ASP DE36B34 175L 540 coil, existing Bryant furnace retained
Final Project Cost: $12,306.60 after $400 Seattle City Light rebate
He Kept Lowering the Thermostat. The House Kept Getting Warmer. So He Asked Claude.
John had been at his desk since morning, a normal Thursday on 53rd Ct NE in the Bryant neighborhood of Seattle, 1923 house, three bedrooms, trying to focus on work, when he noticed the room felt off. He reached for the thermostat and dialed it down. The air coming out of the vents stayed warm. He dialed it down again. Still warm. By mid-morning it was clear that something wasn’t just cycling wrong or losing ground gradually. The AC had stopped doing anything at all and the house was only going to get warmer.
What John did next is worth noting. He didn’t search Google. He didn’t ask a neighbor. He asked Claude, the AI assistant, to help him find a technician for his AC. Claude surfaced Product Air. John called. Luis arrived the same afternoon.
For a customer who works from home and needs to be able to concentrate, a failed AC on a warm May day in Seattle isn’t a minor inconvenience. It’s a hard stop. The fact that he found a same-day solution by querying an AI and got a 25-year technician at his door within hours is the kind of thing that would have been impossible to plan for and happened anyway.
What Luis Found: Eight Years of Neglect in an Improperly Matched System
Luis has been doing this for more than 25 years. When he arrived at John’s 1,890-square-foot single-story home on 53rd Ct NE that afternoon, the diagnostic didn’t take long.
The thermostat was calling for cooling. Warm air was moving through the vents, which meant the blower was working. But the outdoor unit wasn’t running at all. Luis pulled it apart and found the answer: the compressor had shorted out to ground. In practical terms, that’s an electrical failure inside the compressor itself, the kind of failure that ends the life of the unit completely.
A shorted compressor can’t be repaired on-site. It’s either replaced or the unit is replaced.
The Bryant system was 8 years old, running R410a refrigerant. Eight years is not old. A well-maintained Bryant system should have 12 to 15 years of life in a Seattle climate. But while Luis was in there, he found what explained the early failure: the indoor coil and the outdoor unit weren’t the same size. A mismatched system runs outside its designed refrigerant pressure range, which puts chronic mechanical stress on the compressor, not in a way that shows up on a day-to-day basis, but accumulating slowly over years until something breaks earlier than it should. The filter maintenance had been poor as well, which restricted airflow and added heat load the compressor wasn’t designed to carry under those conditions.
John mentioned he’d been dealing with AC issues for a while. This was actually his second problem with this system in the two years he’d owned the house. Luis had heard that before he pulled a single panel off the unit. It confirmed what the mismatched coil told him.
Three Options, an Honest Conversation, and a Clear Choice
Luis laid it out the way he always does: in person, on paper, with real numbers and no pressure. Three options.
Here’s what he said to John: “John, I realize you’ve been here only two years and this is the second time you’re having issues with your AC. While I was diagnosing, I noticed the coil and outdoor unit don’t match size, and this unit has been ignored far too long. I’ve written up three different options. With the first option we’d get the system operational, but I can’t guarantee it to last with how it’s been installed. The second option would correct the mistakes of the AC installation and get you a heat pump that brings efficiency in the winter and cooling in the summer. The last option is a full system upgrade with warranties on all the equipment.”
The three options:
Option 1. Replace the compressor: Get the existing system running again. Lower upfront cost, no guarantee on a mismatched system that has already been stressed beyond its design conditions.
Option 2. Replace the AC system with a heat pump: (Chosen) Correct the installation errors, replace the outdoor unit and indoor coil with properly matched equipment, and upgrade from cooling-only to a system that heats efficiently in winter. Keep the existing Bryant furnace.
Option 3. Full system upgrade: Replace both the AC system and the furnace with new equipment under comprehensive warranties.
The Platinum Plus Replacement estimate presented to John on May 8, 2026, fixed-cost pricing, permit included, furnace maintenance for one year.
John chose option 2 without much deliberation. The logic was straightforward: the furnace was still working, and a heat pump could now handle the heating load on mild days (the majority of Seattle’s winter), while the Bryant furnace would remain available for the coldest nights when a heat pump alone would be working against the temperature differential. Two functional heating sources for the price of correcting the AC problem. He didn’t need to replace what wasn’t broken.
Why Replacing Just the AC with a Heat Pump Often Makes More Sense Than Replacing Everything
Seattle homeowners with a functioning furnace and a failed AC unit face a genuine decision point: replace the AC like-for-like, convert the AC to a heat pump, or replace the whole system at once. The answer depends on a few factors that Luis walks through in every conversation like this, and they’re worth spelling out here.
If the furnace is under 10 years old and running well, replacing it alongside the AC adds cost without adding proportional value. A modern gas furnace in a Seattle climate, which sees mild winters compared to Minneapolis or Chicago, will run relatively infrequently once a heat pump is in the picture. The heat pump handles heating down to about 25°F to 30°F at good efficiency. Below that threshold, the furnace takes over. In Seattle, where the average January low rarely drops below 35°F in the 98115 zip code, a heat pump handles the majority of heating hours across the season, and the furnace supplements when it actually needs to. John’s 8-year-old
Bryant furnace, maintained now with the one-year parts and labor warranty included in the install package, has years of useful life ahead of it in that role.
If the furnace is over 15 years old or showing signs of wear such as heat exchanger concerns, ignition issues, declining efficiency, replacing it alongside the AC makes more sense because the timing aligns and the additional cost is lower than a second mobilization later. Luis assesses this at every visit. In John’s case, the furnace didn’t warrant replacement, and option 3 would have added cost for a system that had time left.
The other reason to choose a heat pump over a like-for-like AC replacement is the Seattle City Light rebate structure. Seattle City Light offers a midstream rebate on qualifying heat pump installations, $400 in John’s case, applied at the time of purchase through the midstream program, meaning it was already factored into the final price John paid rather than arriving as a mail-in check weeks later. That rebate doesn’t exist for a straight AC-for-AC swap. The minimum efficiency bar for the rebate is met by any modern variable-speed inverter heat pump, and the Trane Resolute clears it.
The Trane Resolute RQS 4TXD2036A10NUA is a 3-ton, 15.2 SEER2 quiet side-discharge inverter heat pump. At 15.2 SEER2, it outperforms the minimum federal efficiency standard for the Pacific Northwest and qualifies for SCL’s midstream rebate program. The inverter compressor, as opposed to a single-stage unit, modulates its output based on actual demand, which means it runs at partial capacity when the load is light and scales up when the house needs more. The result in practice is better dehumidification on mild summer days, less temperature swing at the thermostat, and lower average energy draw than a system that bangs on and off at full capacity all day.
What We Installed
The Trane Resolute RQS 4TXD2036A10NUA replaced the failed Bryant outdoor unit at the same exterior location against the north wall of the house, sitting on the existing concrete pad over the gravel bed. The matching ASP DE36B34 175L 540 indoor coil, a 3-ton Resolute Quest coil, was installed on the existing Bryant furnace in the utility room, replacing the old mismatched coil and giving the system properly sized indoor and outdoor components for the first time since it was originally installed.
The new refrigerant line set runs from the outdoor unit to the indoor coil, insulated copper throughout. A new dedicated 60-amp circuit was run from the main electrical panel to the disconnect at the outdoor unit: clean, properly sized, code-compliant. And the furnace received a full one-year maintenance service, including a health check of all components, as part of the installation package. If anything in the furnace needs attention in the next twelve months, that’s covered.
| Component | Detail |
| Outdoor Heat Pump | Trane Resolute RQS 4TXD2036A10NUA, 3-ton, 15.2 SEER2, Quiet Side Discharge, inverter variable-speed |
| Indoor Coil | ASP DE36B34 175L 540, R410a, 3-ton Resolute Quest, matched to outdoor unit |
| Refrigerant Line Set | Insulated copper, indoor to outdoor |
| Electrical | New 60-amp circuit and disconnect |
| Existing Furnace | Bryant gas furnace retained; one-year furnace maintenance (parts and labor) included |
| Manufacturer Warranty | 12 years |
| Product Air Labor Warranty | 5 years, no strings attached |
The Trane Resolute 3-ton inverter heat pump installed at 53rd Ct NE, Seattle, WA 98115, May 11, 2026. Same location as the old Bryant unit, properly sized and matched to the new indoor coil.
Installation Timeline
May 8, 2026 — Diagnostic
Luis arrived the same afternoon John called. Full diagnostic: thermostat calling for cooling, warm air at vents, outdoor unit not operating, compressor shorted to ground, mismatched coil and outdoor unit confirmed. All three options presented on-site the same day. John made his decision before Luis left.
Product Air handles all permitting. For a heat pump replacement in Seattle, (mechanical permit for the new equipment, electrical permit for the new disconnect circuit) permits were submitted and pulled within 24 hours. Permit cost is included in the fixed price on the estimate, and no variation from the approved estimate is charged regardless of what the permitting jurisdiction requires.
May 11, 2026 — Installation
The crew arrived, removed the old Bryant outdoor unit and indoor coil, and installed the Trane Resolute and matching indoor coil in a single day. New refrigerant line set and 60-amp electrical circuit were run and connected. The system was charged, commissioned, and confirmed operational before the crew left. John had working cooling and heating for the first time, both from the same outdoor unit by that evening.
The utility room at 53rd Ct NE, Seattle 98115, the existing Bryant furnace retained and serviced, with the new 3-ton Resolute Quest coil installed above it. The furnace stays as backup heating; the heat pump now handles cooling and the majority of mild-weather heating.
May 12, 2026 — Permit Inspection and Sign-Off
The inspector reviewed the mechanical and electrical work. Both permits were signed off. Project closed.
Price and Rebate Transparency
| Program | Amount |
| Seattle City Light Midstream Heat Pump Rebate | $400 |
| Total Rebates | $400 |
Base Price: $12,706.60
Final Cost After Rebates: $12,306.60
Total with Tax: $13,598.79
Financing: 12-month / 0% APR, estimated at $179.50/month
The Seattle City Light midstream rebate applies when the equipment is purchased. It’s built into the price at the time of the transaction, which means John didn’t have to submit paperwork or wait for a check. The $400 came off the installation cost automatically.
John financed on a 12-month, 0% APR plan. At $179.50 per month, that’s the cost of a modest utility bill to pay off a system with a 15-to-20-year service life, a 12-year manufacturer warranty, and a 5-year Product Air labor warranty. For a homeowner who works from home and can’t afford a system that fails unpredictably, the financing structure made the decision straightforward.
The Long-Term Picture
The Trane Resolute at 15.2 SEER2 is meaningfully more efficient than a standard single-stage system, and the inverter compressor is the reason. Where the old Bryant system would stage on at full capacity and cycle off when the thermostat satisfied, creating short bursts of high-energy output and temperature swings at the thermostat, the Resolute modulates. On a mild Seattle afternoon when the house needs modest cooling, it runs at 40% or 50% capacity for a longer period, maintaining temperature more evenly and drawing less power per hour. On a hot July afternoon, it runs harder. The system matches the load rather than overriding it.
The heat pump function changes the economics of the house across the year. John’s Bryant furnace was his only heating source before this install. Now, in Seattle’s typical October-through-March heating season, the Trane Resolute will handle most of the heating load on days above 35°F, which covers the large majority of Pacific Northwest winter days.
The Bryant furnace remains fully functional and will continue to run on the coldest nights when outside temperatures approach or drop below the heat pump’s efficient operating range. For a 1,923 home in the 98115 zip code, the reduction in gas consumption across the heating season will show up in lower monthly utility bills even in the absence of dramatic weather events.
The warranty structure is what it is: 12 years on the Trane equipment with proper registration, 5 years of Product Air labor warranty without conditions or exclusions. If Luis’s crew installed something imperfectly, Product Air returns and corrects it within five years at no charge. The one-year furnace maintenance that’s part of this package means the Bryant furnace gets a professional inspection in the next twelve months and if anything in it needs attention before it becomes a problem, it gets caught then.
John’s reaction when the system was commissioned and the house started to cool on the afternoon of May 11: “Thank you for being open and educating me along the way. We appreciate you helping us make the right decision.”
That’s not a testimonial. That’s what happens when a technician explains what he found, lays out real options, and lets the customer decide without pressure. Luis had given John enough information to make a choice he understood. The house was cool by evening. That was the whole point.
Key Takeaways
- A Bryant HVAC system can fail after only 8 years if the indoor coil and outdoor unit are mismatched: the refrigerant system runs outside its designed pressure range, which puts chronic stress on the compressor and shortens its life regardless of how new the equipment is.
- When an AC compressor shorts to ground, repair is not a viable option. The compressor must be replaced or the outdoor unit replaced, and the better decision depends on the age, condition, and configuration of the rest of the system.
- Replacing a failed AC unit with a heat pump rather than a like-for-like AC leaves a homeowner with both cooling capability and an efficient heating source in the same outdoor unit, a meaningful upgrade when the existing furnace has years of life remaining.
- A Trane Resolute 3-ton inverter heat pump with a matching indoor coil, new electrical circuit, refrigerant line set, permits, and one year of furnace maintenance in a 1,890 sqft single-story Seattle home costs $12,306.60 installed after a $400 Seattle City Light midstream rebate, or $13,598.79 with tax.
- The Seattle City Light midstream heat pump rebate of $400 is applied at point of purchase (it is not a mail-in rebate) and requires a qualifying variable-speed inverter heat pump rated at minimum efficiency thresholds for the Pacific Northwest.
- Not replacing the filter regularly enough is one of the most common contributors to compressor failure in residential HVAC. Restricted airflow causes the system to run hotter and harder than its design tolerates, and over years, that accumulated stress ends up in the compressor.
Product Air in the Bryant Neighborhood and Across Seattle 98115
Product Air Heating, Cooling and Electric serves the Bryant neighborhood, Wedgwood, View Ridge, Ravenna, and the communities across northeast Seattle, the same area where 1920s houses with updated interiors run into HVAC systems that were installed without the care they deserved.
John’s situation on 53rd Ct NE is a version of a story we see regularly: an 8-year-old system that should have had another decade left, cut short by a mismatched install and deferred maintenance. Luis walked in and gave John a straight read on what happened and what it would take to fix it correctly.
The fact that John found Product Air by asking an AI is a detail that says something about how people find help when they need it quickly and a reminder that the reason anyone finds us, however they find us, is to have a technician they can trust. Luis has been that technician for more than 25 years. That doesn’t change depending on how the call comes in.
— Serge Nikolin, Co-Founder, Product Air Heating, Cooling and Electric
Marysville · Issaquah · Seattle · Western Washington