Drop-in PTAC replacement.
Engineered smarter.
The NextGen PTHP fits any standard PTAC sleeve — delivering inverter efficiency, integrated ERV fresh air, and 27 dBA whisper-quiet comfort in a modernized in-room unit.

Why Replace Your PTAC
with the NextGen PTHP?
Standard PTACs haven't changed in decades. The Ephoca NextGen PTHP is a direct drop-in replacement engineered with technology that closes every gap.

Conventional Unit
- Loud operation — 55–60 dBA, disruptive to occupants
- Poor air sealing — drafts, infiltration, and energy loss
- Low efficiency — fixed-speed compressor, high energy costs
- No fresh air recovery — stale recirculated room air only
- Outdated refrigerants — non-compliant with AIM Act timelines
- Basic thermostat only — no BMS, Wi-Fi, or smart integration

Engineered Upgrade
- Whisper quiet — 27 dBA with twin-rotary BLDC inverter compressor
- Improved air sealing with ThermaSleve insulated optional sleeve
- High efficiency — Recovery+ technology, ECM fans, C and V heat exchangers
- Integrated ERV — up to 50 CFM fresh air with energy recovery
- R-32 refrigerant — AIM Act compliant, low GWP A2L
- BACnet/Modbus, Wi-Fi, 3rd-party thermostat & central control ready
Elevate Your Building's
In-Room Comfort
Engineered for residential buildings, hotels, and multi-family properties that demand better performance from every unit — without wall sleeve replacement.
Twin-Rotary BLDC Inverter
Variable-speed inverter compressor modulates output continuously — maintaining precise temperatures while slashing energy consumption compared to fixed-speed PTACs.
Integrated ERV Fresh Air
Slide-out ERV core delivers up to 50 CFM of preconditioned outdoor air — recovering energy from exhaust for ventilation that doesn't penalize efficiency.
Recovery+ Technology
Leverages exhaust air to precondition the condenser — boosting both heating and cooling performance without additional energy input.
Smart Controls & BMS Integration
Onboard touchscreen, BACnet/Modbus interface, Wi-Fi app control, and third-party thermostat compatibility. Integrates with central building management systems.
MERV 13 Filtration
Accessible MERV 13 filters for both room air and outside-air circuits — plus optional self-cleaning coils for reduced maintenance burden on building staff.
R-32 Low-GWP Refrigerant
Ships with R-32 — a next-generation A2L refrigerant with a GWP of 675, meeting AIM Act requirements and positioning buildings ahead of refrigerant mandates.

What's Inside
Every component engineered for efficiency, reliability, and serviceability in residential and multi-family environments.
Technical Specifications
Full performance and configuration data for the Ephoca NextGen PTHP. Select a category to expand.
| 95°F | 105°F | 115°F | |
|---|---|---|---|
| Capacity | |||
| Maximum (kBtu/h) | 17 | 15 | 14 |
| Recommended (kBtu/h)* | 12.5 | 10.4 | 10 |
| Rated (kBtu/h) | 11.5 | 11.5 | 11.5 |
| Minimum (kBtu/h) | 4.5 | 4.0 | 4.0 |
| Power Input | |||
| Maximum (kW) | 2.05 | 1.9 | 2.0 |
| Recommended (kW)* | 0.97 | 1.06 | 1.16 |
| Rated (kW) | 0.96 | 1.21 | 1.35 |
| Minimum (kW) | 0.33 | 0.41 | 0.48 |
| Efficiency | |||
| Maximum | 8.5 | 7.5 | 6.6 |
| Recommended | 11.5 | 9.8 | 8.2 |
| AHRI Rated EER2 | 12 | 9.5 | 7.7 |
| AHRI (310/380) EER2 | 12 | — | — |
| SEER2*** | 16 | — | — |
| Moisture removal (Pts/h) | 2.4 | 2.9 | 3.4 |
| 95°F | 105°F | 115°F | |
|---|---|---|---|
| Capacity | |||
| Maximum (kBtu/h) | 15 | 13 | 11.5 |
| Recommended (kBtu/h)* | 11.5 | 9.5 | 8.5 |
| Energy Star (kBtu/h) | 8.5 | 8.5 | 8.5 |
| Minimum (kBtu/h) | 4.5 | 4.0 | 4.0 |
| Power Input | |||
| Maximum (kW) | 1.90 | 1.57 | 1.35 |
| Recommended (kW)* | 0.96 | 0.94 | 0.97 |
| Energy Star (kW) | 0.64 | 0.81 | 0.97 |
| Minimum (kW) | 0.33 | 0.41 | 0.48 |
| Efficiency | |||
| Maximum | 8.8 | 8.2 | 7.7 |
| Recommended | 12 | 10.1 | 8.4 |
| Energy Star EER2 | 13.1 | 10.5 | 8.4 |
| SEER2 | — | — | — |
| Moisture removal (Pts/h) | 1.9 | 2.4 | 2.9 |
* Recommended capacity for sizing to the space. *** SEER2 does not apply to PTHP-type units; shown for reference vs. similar heat pump systems.
Test conditions: 95°F — ID: 80°F/WB 67°F, OD: 95°F/WB 75°F · 105°F — ID: 80°F/WB 67°F, OD: 105°F/WB 75°F · 115°F — ID: 80°F/WB 67°F, OD: 115°F/WB 75°F
| 47°F | 17°F | 5°F | 0°F | -5°F | |
|---|---|---|---|---|---|
| Capacity | |||||
| Maximum (kBtu/h) | 15.5 | 13 | 10 | 9 | 8.5 |
| Recommended (kBtu/h)* | 12.5 | 11.5 | 9 | 8.5 | 8.5 |
| Rated (kBtu/h) | 11.5 | 11.5 | 6.5 | 6.5 | 6.5 |
| Minimum (kBtu/h) | 4 | 3 | 2.7 | 2.4 | 2 |
| Power Input | |||||
| Maximum (kW) | 1.42 | 1.65 | 1.32 | 1.29 | 1.31 |
| Recommended (kW)* | 1.04 | 1.28 | 1.24 | 1.23 | 1.31 |
| Rated (kW) | 0.90 | 1.28 | 1.0 | 1.04 | 1.03 |
| Minimum (kW) | 0.30 | 0.38 | 0.37 | 0.35 | 0.35 |
| Efficiency (COP) | |||||
| Maximum | 3.2 | 2.3 | 2.1 | 2 | 1.9 |
| Recommended | 3.6 | 2.4 | 2.15 | 2 | 1.9 |
| Rated | 3.8 | 2.5 | 2.2 | 2.06 | 1.95 |
| Minimum | 4.14 | 2.3 | 2.3 | 2 | 1.8 |
| AHRI (310/380) COP2 | 3.8 | — | — | — | — |
| HSPF2*** | 8 | — | — | — | — |
| 47°F | 17°F | 5°F | 0°F | -5°F | |
|---|---|---|---|---|---|
| Capacity | |||||
| Maximum (kBtu/h) | 12.5 | 11 | 9 | 9 | 8.5 |
| Recommended (kBtu/h)* | 10 | 8.5 | 8 | 7.5 | 8.5 |
| Energy Star (kBtu/h) | 8.5 | 8.5 | 6.5 | 6.5 | 6.5 |
| Minimum (kBtu/h) | 4 | 3 | 2.7 | 2.4 | 2 |
| Power Input | |||||
| Maximum (kW) | 1.04 | 1.21 | 1.24 | 1.29 | 1.31 |
| Recommended (kW)* | 0.70 | 0.87 | 1.19 | 1.12 | 1.31 |
| Energy Star (kW) | 0.61 | 0.87 | 1.0 | 1.04 | 1.03 |
| Minimum (kW) | 0.30 | 0.38 | 0.37 | 0.35 | 0.35 |
| Efficiency (COP) | |||||
| Maximum | 3.6 | 2.6 | 2.12 | 2 | 1.9 |
| Recommended | 3.9 | 2.7 | 2.15 | 2.04 | 1.9 |
| Energy Star | 4 | 2.7 | 2.2 | 2.06 | 1.95 |
| Minimum | 4.14 | 2.3 | 2.3 | 2 | 1.8 |
| HSPF2*** | 8 | — | — | — | — |
** Heat pump performance only. An electric heating element can be added for additional 3,100 or 6,100 BTU/h output. *** HSPF2 shown for reference vs. similar heat pump systems.
Test conditions: 47°F — ID: 70°F/WB 60°F, OD: 47°F/WB 43°F · 17°F — ID: 70°F/WB 60°F, OD: 17°F/WB 13°F · 5°F — ID: 70°F/WB 60°F, OD: 5°F/WB 3°F
| Type | ECM Centrifugal |
| CFM Range | 160–400 |
| Fan Modes | Low, Med, High, Boost, Auto |
| Level 1 – Low | 160 CFM |
| Level 2 – Medium | 310 CFM |
| Level 3 – High | 400 CFM |
| Boost (Temporary) | 630 CFM |
| Available ESP | N/A |
| Supply Connection | Integrated |
| Return Connection | Integrated |
| Filter | MERV 3 (standard) / MERV 13 (optional) |
| Type | ECM Centrifugal |
| CFM Range | 210–850 |
| Flow Type | Counterflow enthalpy exchanger |
| Material | Mold & bacteria resistant, washable polymer membrane |
| ASHRAE Compliance | 62.1 and 62.2 when used with ERV module |
| 20 CFM | 30 CFM | 50 CFM | |
|---|---|---|---|
| Winter | |||
| Sensible (%) | 81.7 | 78.3 | 72.8 |
| Latent (%) | 58.1 | 55.5 | 48.5 |
| Summer | |||
| Sensible (%) | 68.1 | 64.3 | 59.1 |
| Latent (%) | 57.5 | 53.4 | 47.3 |
| 20 CFM | 30 CFM | 50 CFM | |
|---|---|---|---|
| Indoor Air (MERV) | MERV 3 / opt. MERV 13 | MERV 3 / opt. MERV 13 | MERV 3 / opt. MERV 13 |
| Outside Air (MERV) | MERV 13 | MERV 13 | MERV 13 |
| 20 CFM | 30 CFM | 50 CFM | |
|---|---|---|---|
| Internal (WC) | 2.6% at 0.40" | 2.4% at 0.40" | 2.2% at 0.40" |
| External (WC) | 2.8% at 1.0" | 2.7% at 1.0" | 2.5% at 1.0" |
| Type | BLDC twin rotary inverter |
| Oil Type | Fv50s |
| Controls | |
| Basic Functionality | Dependent on controller |
| Wi-Fi | Optional module available |
| Dry Contact | Yes |
| Modes | |
| Operation | Cool, heat, dehumidify, auto, ERV |
| Restricted Modes | Heat only, cool only, temperature limiting |
| Timers | Dependent on controller |
| Condensate | |
| Pipe (Rubber) | 3/4" outside diameter |
| Pipe Material | Rubber |
| 208V | 230V | 265V | |
|---|---|---|---|
| Power Supply | 1/60 | 1/60 | 1/60 |
| Power Factor | 0.96 | 0.96 | 0.96 |
| Standby Power (W) | 10.8 | 10.8 | 10.8 |
| Off Mode Power (W) | 1.5 | 1.5 | 1.5 |
| Running Amps Cooling (A) | 4.6 | 4.2 | 3.6 |
| Max Amps Cooling (A) | 9.9 | 8.9 | 7.7 |
| Running Amps Heating (A) | 4.3 | 3.9 | 3.4 |
| Max Amps Heating (A) | 6.8 | 6.2 | 5.4 |
| MCA | 12 | 11 | 10 |
| MOCP | 15 | 15 | 15 |
| Rec. Breaker Size | 20 | 20 | 15 |
| 208V | 230V | 265V | |
|---|---|---|---|
| Power Supply | 1/60 | 1/60 | 1/60 |
| Power Factor | 0.96 | 0.96 | 0.96 |
| Standby Power (W) | 10.8 | 10.8 | 10.8 |
| Off Mode Power (W) | 1.5 | 1.5 | 1.5 |
| Running Amps Cooling (A) | 3.1 | 2.8 | 2.4 |
| Max Amps Cooling (A) | 9.1 | 8.3 | 7.2 |
| Running Amps Heating (A) | 2.9 | 2.7 | 2.3 |
| Max Amps Heating (A) | 5.0 | 4.5 | 3.9 |
| MCA | 11 | 10 | 9 |
| MOCP | 15 | 15 | 15 |
| Rec. Breaker Size | 20 | 15 | 15 |
| 208V | 230V | 265V | |
|---|---|---|---|
| Power Supply | 1/60 | 1/60 | 1/60 |
| Running Amps Cooling (A) | 4.6 | 4.2 | 3.6 |
| Max Amps Cooling (A) | 9.9 | 8.9 | 7.7 |
| Running Amps Heating (A) | 4.3 | 3.9 | 3.4 |
| Max Amps HP only (A) | 6.8 | 6.2 | 5.4 |
| Max Amps HP + Elec heat (A) | 15 | 14 | 12 |
| MCA | 12 | 11 | 10 |
| MOCP | 15 | 15 | 15 |
| Rec. Breaker Size | 20 | 20 | 15 |
| 208V | 230V | 265V | |
|---|---|---|---|
| Power Supply | 1/60 | 1/60 | 1/60 |
| Running Amps Cooling (A) | 3.1 | 2.8 | 2.4 |
| Max Amps Cooling (A) | 9.1 | 8.3 | 7.2 |
| Running Amps Heating (A) | 2.9 | 2.7 | 2.3 |
| Max Amps HP only (A) | 5.0 | 4.5 | 3.9 |
| Max Amps HP + Elec heat (A) | 14 | 12 | 11 |
| MCA | 11 | 10 | 9 |
| MOCP | 15 | 15 | 15 |
| Rec. Breaker Size | 20 | 15 | 15 |
| Indoor ECM Fan Motor | |
| Max Watts (W) | 65 |
| F.L.A. (A) | 0.4 |
| Power (HP) | 0.07 |
| Outdoor ECM Fan Motor | |
| Max Watts (W) | 150 |
| F.L.A. (A) | 1.3 |
| Power (HP) | 0.2 |
| Fresh Air ERV Fan Motor | |
| Max Watts (W) | 150 |
| F.L.A. (A) | 0.8 |
| Power (HP) | 0.20 |
| Stale Air ERV Fan Motor | |
| Max Watts (W) | 190 |
| F.L.A. (A) | 0.8 |
| Power (HP) | 0.26 |
| HP Only | HP + 1.8kW Elec | |
|---|---|---|
| Standard Length (in) | 89 | 89 |
| Extra Short (in) | 12 | 12 |
| Amperage (A) | 15 | 20 |
| Plug (NEMA) | 6-15 | 6-20 |
| Standard Power Cord (265/277V) | |
| Length (in) | 60 |
| Amperage (A) | 15 |
| Plug (NEMA) | 7-15 |
| Quick-Connection Whip | |
| Length (in) | 40 |
| dB Range dB(A) | 29–49 |
| STC | 40 |
| OITC | 35 |
| dB Range dB(A) | 28–55 |
| Dimensions — Visible Part | 45.1" W × 5.7" D × 17.5" H |
| Dimensions — In-Sleeve | 42.0" W × 14.6" D × 16.0" H |
| Net Weight (lb) | 145 |
| Gross Weight (lb) | 155 |
| Cabinet Finish | RAL 9003 Signal White |
| Cabinet Material | Steel |
| Coverage | Duration | Type |
|---|---|---|
| Included | 3 Years | Comprehensive parts and labor |
| Included | +7 Years | Parts |
| Included | +7 Years | Compressor parts and labor |
| Optional Extended | 5, 10 and 15 Years | Comprehensive parts and labor |
Smart Controls.
Your Building, Your Way.
The NextGen PTHP integrates with every layer of your building — from individual wall controllers to full BMS integration. No proprietary lock-in.
BMS Integration
Denair-installed Ephoca units integrate seamlessly with 75F, Honeywell, and other BMS platforms already in your building.
- BACnet IP and MS/TP support
- Modbus RTU and TCP/IP
- Per-unit status and fault monitoring
- Occupancy scheduling integration
- Energy metering and reporting
- Central override and lockout
NextGen PTHP vs.
Traditional Units
Across every category that matters to building occupants and facility managers — the NextGen PTHP outperforms conventional options by a significant margin.
The Ephoca NextGen PTHP is deployed in projects by some of the most recognized names in real estate development and construction.
Four Steps to a
Better Building
From first call to commissioned unit — Denair handles every step of the Ephoca installation.
Quick Consultation
We review your building, unit count, sleeve sizes, and goals. 15 minutes by phone or on-site walk.
Site Survey
Confirm panel capacity, routing, sleeve compatibility, and BMS integration requirements.
Clear Proposal
Transparent scope, model specifications, timeline, and any available utility rebates or incentives.
Pro Installation
White-glove install, commissioning, BMS hookup, walkthrough, and warranty registration handled by Denair.
Property Managers
Trust Denair
"Night and day difference from the old PTACs. Tenants stopped calling about noise and temperature complaints the first week. Denair's crew was meticulous — you'd never know they were in the units."
"The BACnet integration with our existing BMS was seamless. We now have per-unit monitoring for the whole building from one dashboard. Exactly what we needed for LL97 compliance reporting."
"We replaced 60 units across three buildings. Denair scheduled the whole project around occupied tenants, kept disruption minimal, and finished a week ahead of schedule. Would not use anyone else."
Ephoca in the Field —
NYC Projects by Denair
Every project is a long-term commitment. Here's what that looks like in practice across New York City's residential and mixed-use portfolio.
212-Unit Luxury Residential Tower
A 28-story residential tower built in 1987 was experiencing chronic noise complaints, rising energy costs, and aging PTAC units that required constant maintenance. The property manager needed a zero-disruption replacement that wouldn't require structural modifications to wall sleeves.
"Denair ran the whole project around our occupied units. We had tenants that never even knew work was happening on their floor. The energy savings showed up in the first full billing cycle."
340-Unit Mixed-Use LL97 Retrofit
A newly constructed mixed-use tower in Long Island City selected Ephoca NextGen PTHPs to meet NYC Local Law 97 carbon emission targets from day one. The developer needed BMS integration, R-32 refrigerant compliance, and Energy Star certification documentation.
"We spec'd Ephoca for LL97 compliance, but the ERV performance and BMS integration sealed it. Denair handled the ConEd paperwork completely — that alone saved us weeks."
185-Room Boutique Hotel — Full PTAC Fleet Replacement
A 12-story boutique hotel in Midtown underwent a phased PTAC replacement during off-peak occupancy windows. Guest complaints about HVAC noise had become a recurring issue in online reviews. The hotel needed sub-30 dBA operation, seamless Wi-Fi control, and a unit that matched the renovated room aesthetic.
"Our guests went from complaining about the HVAC to not knowing it was there. Denair's coordination with our front desk on room scheduling was flawless."
Ready to upgrade your building's PTAC units?
Denair HVAC — NYC's full-lifecycle commercial HVAC partner. (212) 776-1333 · DenairHVAC.com
Let's Talk About
Your Building.
Whether you're navigating LL97 compliance, planning a capital improvement project, or dealing with a system that can't wait — our team is ready to respond.
- 24/7 emergency response across all five NYC boroughs
- LL97 compliance expertise built into every engagement
- 10+ years partnering with NYC facility managers
- Proven 30% average reduction in energy costs
