Residential Boilers - Gas Boilers Series PSCII™ Boiler

For homes where a chimney is inadequate or unavailable, the direct-vent Series PSCII™ is ideal! The fully packaged and ready-to-install sealed combustion boiler is available for both natural and LP gas and backed by the dependable Peerless non-prorated lifetime warranty on the heat exchanger.
Product Details:
Type: Residential
Construction: Cast Iron
Fuel: Gas-Fired (Natural or LP)
Input: 65 to 150 MBH
Output: 56 to 128 MBH
Venting: Sealed Combustion, Direct Vent
Trim: Water
Ignition: Spark Pilot
Series PSC II™![]() |
Water Content, gal | ||||
---|---|---|---|---|---|
Model Number | Input, MBH | Heating Capacity3, MBH | Net Ratings Water1,2, MBH | AFUE3, % | |
PSC II-03 | 65 | 56 | 48 | 86.0 | 4.72 |
PSC II-04 | 90 | 77 | 67 | 85.0 | 6.00 |
PSC II-05 | 120 | 102 | 89 | 85.0 | 7.28 |
PSC II-06 | 150 | 128 | 111 | 85.1 | 8.56 |
- Net water ratings based on an allowance of 1.15.
- Consult factory before selecting a boiler for installations having unusual piping and pickup requirements, such as intermittent system operation, extensive piping systems, etc.
- Heating Capacity and Annual Fuel Utilization Efficiency (AFUE) ratings are based on U.S. Government test.

Series PSCII™ Boiler Dimensions
Boiler Model Number | Jacket Depth “A” | Jacket Width “B” | Jacket Height “C” |
---|---|---|---|
PSCII-03 PSCII-04 PSCII-05 PSCII-06 |
28-1/2″ | 12-1/2″ 15-7/8″ 19-1/4″ 22-5/8″ |
35″ |